spectrophone
名词 n.
英文释义
名词 n.
- An instrument constructed on the principle of the photophone and used in spectrum analysis as an adjunct to the spectroscope.
- An instrument that is used to investigate the vibration of polyatomic gases by measuring pressure vibrations in the gas upon radiation with infrared light
词形变化
词汇关系
衍生词
词源
From spectro- + -phone.
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数据来源: Wiktionary